2773967 has 8 divisors (see below), whose sum is σ = 3230496. Its totient is φ = 2332512.

The previous prime is 2773949. The next prime is 2773997. The reversal of 2773967 is 7693772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2773967 - 2¹⁸ = 2511823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2773997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3368 + ... + 4109.

It is an arithmetic number, because the mean of its divisors is an integer number (403812).

2^2773967 is an apocalyptic number.

2773967 is a deficient number, since it is larger than the sum of its proper divisors (456529).

2773967 is an equidigital number, since it uses as much as digits as its factorization.

2773967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7537.

The product of its digits is 111132, while the sum is 41.

The square root of 2773967 is about 1665.5230409694. The cubic root of 2773967 is about 140.5077987760.

The spelling of 2773967 in words is "two million, seven hundred seventy-three thousand, nine hundred sixty-seven".